
10
MFC SERIES
UP TO 30 WATTS
FILTERED CONFIGURABLE DC/DC CONVERTERS
5 Watt Dual Output Modules
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
Notes
1. Up to 4 watts (80% full power) is available from either output providing the
opposite output is carrying 20% of total power.
2. Shows regulation effect on the minus output during the defined cross loading
conditions. See Figures 15 and 16.
3. Indefinite short circuit protection not guaranteed above 100°C (case).
4. Recovery time is measured from application of the transient to point at which
VOUT is within 1% of VOUT at final value.
5. Transition time >10s.
DUAL OUTPUT MODULES
05D
12D
15D
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
+VOUT
4.95
5.00
5.05
11.88
12.00
12.12
14.85
15.00
15.15
VDC
–VOUT
4.9
5.0
5.1
11.76
12.00
12.24
14.70
15.00
15.30
OUTPUT CURRENT1
VIN = 16 to 40 VDC
Tc = –55°C to +100°C
—
±500
800
—
±208
333
—
±167
267
mA
OUTPUT POWER1
VIN = 16 to 40 VDC
Tc = –55°C to +100°C
——
5
——
5
——
5W
OUTPUT RIPPLE VOLT.
10 kHz - 2 MHz
——
125
—
40
140
—
60
150
mV p-p
LINE REGULATION
Tc = –55°C to +100°C
Vin = 16 to 40 VDC
+VOUT
—
10
50
—
10
50
—
10
50
mV
–VOUT
—
40
180
—
40
180
—
40
180
LOAD REGULATION
Tc = –55°C to +100°C
NO LOAD TO FULL
+VOUT
—
10
50
—
10
50
—
10
50
mV
–VOUT
—
50
200
—
50
200
—
50
200
CROSS REGULATION2
+PO = 20 - 80 %, –PO = 80 - 20%
—
10
20
—
815
—
715
–PO = 20 - 80 %, +PO = 80 - 20%
%
+PO = 50 - 10 %, –PO = 50%
—
58
—
3.7
6
—
36
–PO = 50 - 10 %, +PO = 50%
INPUT VOLTAGE
NO LOAD TO FULL
CONTINUOUS
16
28
40
16
28
40
16
28
40
VDC
Tc = –55°C to +100°
TRANSIENT 50 msec
——
50
——
50
——
50
V
INPUT CURRENT
NO LOAD
—
30
60
—
33
58
—
38
60
Tc = –55°C to +100°C
FULL LOAD
—
248
——
235
——
235
—
mA
INHIBITED
—
34
—
34
—
34
INPUT RIPPLE
10 kHz TO 10 MHz
—
25
100
—
25
100
—
25
100
CURRENT
Tc = –55°C to +100°C
—
30
150
—
30
150
—
30
150
mA p-p
EFFICIENCY
65
72
—
69
75
—
70
75
—
%
LOAD FAULT3, 4
POWER DISSIPATION
SHORT CIRCUIT
—
1.3
1.8
—
1.3
1.7
—
1.3
1.6
W
RECOVERY
—
110
—
110
—
110
ms
STEP LOAD
TRANSIENT
RESPONSE4, 5
+PO = 10 - 50%, –PO 50%
—
200
500
—
200
500
—
220
550
+PO = 50 - 10%, –PO 50%
—
200
500
—
200
500
—
180
450
mV pk
+PO = 10 - 90%, –PO 10%
—
350
875
—
350
875
—
400
1000
+PO = 90 - 10%, –PO 10%
—
300
750
—
300
750
—
300
750
RECOVERY
+PO = 10 - 50%, –PO 50%
—
200
500
—
200
500
—
200
500
+PO = 50 - 10%, –PO 50%
—
200
500
—
200
500
—
200
500
s
+PO = 10 - 90%, –PO 10%
—
200
500
—
200
500
—
500
1250
+PO = 90 - 10%, –PO 10%
—
200
500
—
200
500
—
500
1250
STEP LINE RESP.4, 5
TRANSIENT
16 TO 40 VDC
—
50
125
—
50
125
—
150
375
40 TO 16 VDC
—
50
125
—
50
125
—
100
250
mV pk
RECOVERY
16 TO 40 VDC
—
150
375
—
150
375
—
250
625
40 TO 16 VDC
—
400
1000
—
400
1000
—
800
2000
s
START-UP
DELAY
—
310
—
310
—
310
ms
OVERSHOOT
—
0
120
—
0
120
—
0
150
mV pk